A local landscaping company sells two different mixtures of soil. The following are the makeup of each mixture: Mixture 1 : 35% sand, 40% silt, and 25% clay Mixture 2:25% sand, 60% silt , and 15% clay A customer orders a custom mixture of 2m ^ 3 of Mixture 1 and 6m ^ 3 of Mixture 2. What will be the percentages of sand, silt, and clay in the new custom mixture?

If a and b are the measures of two first quadrant angles and sin a = 4/9 and sin b = 2/5 find sin(a+b).

Find the vertex of the function given below y=x^2-6x+1

One month, a music site observed that 60% of the people who downloaded songs from its site downloaded q sam's latest single. the equation below represents this information, where x represents the total number of people who ddownloaded songs from the site that month: x = 0.6x + 384 how many people who downloaded songs from the site that month downloaded q sam's latest single?